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Onitsuka Tiger is from Japan, where sizing is based on centimeters, and that shows in the conversions. The EU scale is relatively straightforward: nine of the twenty men’s sizes differ. For women, however, every UK size differs from the standard conversion — all fourteen of them.
- The women’s range and the UK column
- Men’s sizes and the rest
- Fit
- The full size chart
- Frequently asked questions
Fit
We won’t make any claims about the length. Wearers’ experiences with the Mexico 66 are so mixed that any recommendation would be a guess.
What is consistent, though, is the shape: the Mexico 66 is narrow and low-volume. If you have wide feet or a high instep, that’s the main thing to consider — not the length. In that case, measure your foot and use the centimeter column above.
The women’s range and the UK column
All fourteen women’s sizes have a different UK value from what a generic chart would predict. In EU sizing, only five of the fourteen differ.
If you’re shopping as a woman at a UK retailer, use the chart below instead of your usual UK size.
Men’s sizes and the rest
The men’s range runs from EU 36 to 49 and differs in nine of the twenty EU sizes. US 9.5, for example, corresponds to EU 43.5 rather than 43.
Onitsuka publishes the foot length in centimeters for every size. For a Japanese brand, that’s the most natural place to start — and the most reliable one too.
The Onitsuka Tiger size chart
Men
| EU | UK | US | CM |
|---|---|---|---|
| 36 | 3 | 4 | 22.5 |
| 37 | 3.5 | 4.5 | 23 |
| 37.5 | 4 | 5 | 23.5 |
| 38 | 4.5 | 5.5 | 24 |
| 39 | 5 | 6 | 24.5 |
| 39.5 | 5.5 | 6.5 | 25 |
| 40 | 6 | 7 | – |
| 40.5 | 6.5 | 7.5 | 25.5 |
| 41.5 | 7 | 8 | 26 |
| 42 | 7.5 | 8.5 | 26.5 |
| 42.5 | 8 | 9 | 27 |
| 43.5 | 8.5 | 9.5 | 27.5 |
| 44 | 9 | 10 | 28 |
| 44.5 | 9.5 | 10.5 | – |
| 45 | 10 | 11 | 28.5 |
| 46 | 10.5 | 11.5 | 29 |
| 46.5 | 11 | 12 | 29.5 |
| 47 | 11.5 | 12.5 | 30 |
| 48 | 12 | 13 | 30.5 |
| 48.5 | 12.5 | 13.5 | 31 |
Women
| EU | UK | US | CM |
|---|---|---|---|
| 36 | 3.5 | 5.5 | – |
| 37 | 4 | 6 | 23 |
| 37.5 | 4.5 | 6.5 | 23.5 |
| 38 | 5 | 7 | 24 |
| 39 | 5.5 | 7.5 | 24.5 |
| 39.5 | 6 | 8 | 25 |
| 40 | 6.5 | 8.5 | 25.5 |
| 40.5 | 7 | 9 | – |
| 41.5 | 7.5 | 9.5 | 26 |
| 42 | 8 | 10 | 26.5 |
| 42.5 | 8.5 | 10.5 | 27 |
| 43.5 | 9 | 11 | 27.5 |
| 44 | 9.5 | 11.5 | 28 |
| 44.5 | 10 | 12 | 28.5 |
Still unsure?
Measure your foot from heel to longest toe and compare that length with the cm column. Do this while standing, at the end of the day, and measure both feet. The larger foot determines your size.
Once you know your size, you’re two clicks away from being done. Enter it in the filter and you’ll only see shops that have your size in stock, with the cheapest options first. No more keeping multiple tabs open to compare prices, and no guessing at checkout.
Frequently asked questions about Onitsuka Tiger sizing
Does Onitsuka Tiger run large or small?
In EU sizing, the men’s range differs from the standard in nine of the twenty sizes. For example, US 9.5 corresponds to EU 43.5 rather than 43. Use the chart on this page for the conversion.
Is my UK size correct for Onitsuka Tiger?
Not for women: all fourteen UK sizes differ from the standard conversion. For men, six of the twenty differ.
Why is there a centimeter column?
Onitsuka Tiger is a Japanese brand and publishes the foot length for every size. This is the most direct way to determine your size, without converting through US or UK sizing.